Willow Road over Nipomo Creek
GoodSan Luis Obispo County, California · 0.2 MI East of US 101 · Structure no. 49C0454
- Built
- 2012
- 13 years old
- Condition
- Good
- inspected September 2024
- Type
- Slab
- Concrete Continuous
- Length
- 189 ft
- 5 main spans
- Daily traffic
- 1,000
- 2014 count
- Owner
- County
- County Highway Agency
About this bridge
Willow Road over Nipomo Creek is a concrete continuous slab carrying Willow Road over Nipomo Creek in San Luis Obispo County, California. It was built in 2012, so it is 13 years old, younger than the California average of 54.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 1,000 vehicles a day, roughly 3% of them trucks, projected to reach 1,520 by 2044. The structure is 189 ft (57.5 m) long and 43 ft wide. If it were closed, the detour would be 3.1 mi (5 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Willow Road over Nipomo Creek built?
It was built in 2012, making it 13 years old in 2025.
What condition is Willow Road over Nipomo Creek in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in September 2024.
How much traffic does Willow Road over Nipomo Creek carry?
About 1,000 vehicles per day (2014 count), of which roughly 3% are trucks.
How long is Willow Road over Nipomo Creek?
The structure is 189 ft (57.5 m) long with a longest span of 46 ft (14 m) and a deck 43 ft wide.
Who owns Willow Road over Nipomo Creek?
It is owned by the County Highway Agency.